Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Reactivity Series

Class 10 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceWhat happens in a displacement reaction?Class 10Chemical Substances – Nature and BehaviourChemical Reactions and EquationsLevel 1Easy ScienceWhich method is generally used to extract highly reactive metals?Class 10Metals and Non-metalsCorrosion and extraction basicsLevel 1Easy ScienceWhy is sodium kept in kerosene oil?Class 10Metals and Non-metalsReactivity seriesLevel 1Easy ScienceIf pancreatic juice does not reach the small intestine, which conclusion is most correct?Class 10Metals and Non-metalsReactivity seriesLevel 23Medium ScienceWhy does copper generally not give hydrogen gas with dilute acids?Class 10Chemical Substances – Nature and BehaviourMetals and Non-metalsLevel 14Medium ScienceA metal gives a gas with acid and the gas gives a pop sound near a burning splint. Which conclusion about the metal is correct?Class 10Chemical Substances – Nature and BehaviourMetals and Non-metalsLevel 14Medium ScienceIf both magnesium and zinc react with dilute acid, which gas will be common in both reactions?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12Easy ScienceWhy does copper generally not liberate hydrogen from dilute hydrochloric acid?Class 10Metals and Non-metalsReactivity seriesLevel 12Medium ScienceOne metal gives gas vigorously with acid while another gives no gas. What is mainly compared by this observation?Class 10Metals and Non-metalsReactivity seriesLevel 11Medium ScienceWhich metal is least likely to produce hydrogen gas with dilute acid?Class 10Chemical Substances – Nature and BehaviourLevel 11Medium ScienceA metal gives gas with an acid but copper does not. What conclusion follows?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10Hard ScienceWhy does copper generally not produce hydrogen gas with dilute hydrochloric acid?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9Medium ScienceWhy is hydrogen gas generally not evolved when dilute hydrochloric acid is added to copper?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 8Medium ScienceAn acidic solution produces brisk bubbles with magnesium but not with silver. What does this observation show?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15Medium ScienceWhy does copper metal generally not give hydrogen gas with dilute acids?Class 10Metals and Non-metalsReactivity seriesLevel 15Medium ScienceA solution that turns blue litmus red gives no gas with copper but gives gas with magnesium. What is the correct reason?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14Medium ScienceIf copper metal does not give hydrogen gas with dilute acid, what is the most correct reason?Class 10Metals and Non-metalsReactivity seriesLevel 14Medium ScienceMagnesium gives gas rapidly with acid while silver generally does not. What is the reason?Class 10Metals and Non-metalsReactivity seriesLevel 13Medium ScienceA solution turns blue litmus red but does not release hydrogen when copper metal is added. What should be understood?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12Medium ScienceMagnesium and copper are separately added to an acid. Magnesium gives bubbles but copper does not. What is the correct reason?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12Medium